Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7056356 | Process for producing crystals | Peter Mark Allen, Christoph Gahn, Heinz-Walter Schneider, Robert Karl Wagner | 2006-06-06 |
| 6680416 | Supported catalyst containing pseudo-boehmite and &ggr;-Al2O3, production of same and its use for producing 1,2-dichloroethane | Werner Hebgen, Ruprecht Meissner | 2004-01-20 |
| 6305833 | Production of solids by precipitation | Hans Christoph Horn, Otto Kumberger, Marco Millies, Norbert Neth, Wolfgang Jürgen Pöpel +2 more | 2001-10-23 |
| 6087538 | Addition reaction of hydroxyl-containing compounds with alkynes or allenes | Joaquim Henrique Teles, Norbert Rieber, Klaus Breuer, Dirk Demuth, Hartmut Hibst +1 more | 2000-07-11 |
| 6028027 | Method of producing selective-dehydrogenation catalysts, and catalysts produced in this way | Michael Baier, Otto Hofstadt, Wolfgang Buchele, Wolfgang Jürgen Pöpel, Hermann Petersen +1 more | 2000-02-22 |
| 5939595 | Preparation of diarylethanes | Eugen Gehrer, Klemens Massonne, Hermann Gausepohl, Martin Fischer, Lorenz Siggel | 1999-08-17 |
| 5698715 | Preparation of unsaturated cyclic ethers | Jurgen Schroeder, Thomas Fetzer, Klaus Ebel | 1997-12-16 |
| 5689005 | Reductive deoxygenation using a redox catalyst | Alfred Hagemeyer, Thomas Lautensack, Dieter Hermeling | 1997-11-18 |